Can China Unicom receive short messages when it stops and guarantees the number?

In this case, it is impossible to receive text messages.

When Unicom is down, it is generally impossible to receive short messages. In fact, the shutdown guarantee number is in a complete shutdown state, that is, all data and application services have stopped except basic communication functions.

Stop number protection is a service that allows users to keep the original number when suspending the use of various mobile communication services. There are two ways to handle the shutdown number. One way is to call the hotline 10086 directly and ask the manual customer service for help. The other is on the official website in the business hall.